Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John & Patricia Gonzales

Pediatrics Physician in Donna, TX · enumerated 2008 · authorized official Jerry Castilleja, Medical Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548436686

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Registry record

Entity type Organization (Type 2)

Legal business name John & Patricia Gonzales

Other name <Unavail>

Practice address 701 N Main St, Donna, TX, 78537

Phone (956) 464-3649

Fax (956) 464-3670

Enumeration date May 7, 2008

Last updated in NPPES Oct 14, 2015

Taxonomy & classification

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Jerry Castilleja

Title Medical Director

Phone (956) 464-3649

Other identifiers

Identifier	Type	State	Issuer
190228001	Medicaid	TX	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is John & Patricia Gonzales located?

The practice location on file with NPPES is in Donna, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-10-14. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Daniel Casanova Physician Assistant · Donna, TX NPI 1386777225 John Gonzales Physician Assistant · Donna, TX NPI 1215119722 Clark Pharmacy LLC Community/Retail Pharmacy · Donna, TX NPI 1851613210

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-10-14.